THREE LAKES, WI · Oneida County
NORTHERNAIRE SANITARY DISTRICT Water System
Consumer Confidence Report status
NORTHERNAIRE SANITARY DISTRICT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for NORTHERNAIRE SANITARY DISTRICT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.
System facts
- System ID (PWSID)
- WI7440812
- System type
- Community Water System
- Population served
- 315
- Service connections
- 7
- Ownership
- local government
- Water source
- groundwater (wells)
NORTHERNAIRE SANITARY DISTRICT is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 315 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries in 2025, all of which EPA lists as closed.
None of the 2 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025 – July 28, 2025
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2025 – July 30, 2025
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 – July 28, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2025 – July 30, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 24, 2025State Compliance achieved42 linked violations
- January 2, 2025State Violation/Reminder Notice57 linked violations
Common questions
Is NORTHERNAIRE SANITARY DISTRICT required to publish a Consumer Confidence Report?
- Yes. NORTHERNAIRE SANITARY DISTRICT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is NORTHERNAIRE SANITARY DISTRICT’s next Consumer Confidence Report due?
- NORTHERNAIRE SANITARY DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NORTHERNAIRE SANITARY DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NORTHERNAIRE SANITARY DISTRICT.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
NORTHERNAIRE SANITARY DISTRICT ATTN MARC ALEXANDER
Phone not on record
THREE LAKES, WI 54562